FR2626582B1 - Procede de regeneration d'huiles minerales et de fluides dielectriques au silicone souilles par des polychlorobiphenyls et dispositif de decontamination - Google Patents

Procede de regeneration d'huiles minerales et de fluides dielectriques au silicone souilles par des polychlorobiphenyls et dispositif de decontamination

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Publication number
FR2626582B1
FR2626582B1 FR8801546A FR8801546A FR2626582B1 FR 2626582 B1 FR2626582 B1 FR 2626582B1 FR 8801546 A FR8801546 A FR 8801546A FR 8801546 A FR8801546 A FR 8801546A FR 2626582 B1 FR2626582 B1 FR 2626582B1
Authority
FR
France
Prior art keywords
polychlorobiphenyls
soiled
regeneration
mineral oils
decontamination device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
FR8801546A
Other languages
English (en)
Other versions
FR2626582A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR8801546A priority Critical patent/FR2626582B1/fr
Publication of FR2626582A1 publication Critical patent/FR2626582A1/fr
Application granted granted Critical
Publication of FR2626582B1 publication Critical patent/FR2626582B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0484—Controlling means
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/006—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents of waste oils, e.g. PCB's containing oils
FR8801546A 1988-02-03 1988-02-03 Procede de regeneration d'huiles minerales et de fluides dielectriques au silicone souilles par des polychlorobiphenyls et dispositif de decontamination Expired - Lifetime FR2626582B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8801546A FR2626582B1 (fr) 1988-02-03 1988-02-03 Procede de regeneration d'huiles minerales et de fluides dielectriques au silicone souilles par des polychlorobiphenyls et dispositif de decontamination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8801546A FR2626582B1 (fr) 1988-02-03 1988-02-03 Procede de regeneration d'huiles minerales et de fluides dielectriques au silicone souilles par des polychlorobiphenyls et dispositif de decontamination

Publications (2)

Publication Number Publication Date
FR2626582A1 FR2626582A1 (fr) 1989-08-04
FR2626582B1 true FR2626582B1 (fr) 1990-06-22

Family

ID=9363117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8801546A Expired - Lifetime FR2626582B1 (fr) 1988-02-03 1988-02-03 Procede de regeneration d'huiles minerales et de fluides dielectriques au silicone souilles par des polychlorobiphenyls et dispositif de decontamination

Country Status (1)

Country Link
FR (1) FR2626582B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1157287B (it) * 1982-07-02 1987-02-11 Vittorio Colombini Procedimento per il disinquinamento di apparecchiature elettriche-meccaniche da poli-cloro-difenile
IT1154554B (it) * 1982-11-11 1987-01-21 D E L Co Di Coppo Mario Procedimento per il disinquinamento di oli minerali in genere e di fluidi siliconici dielettrici
DE3469301D1 (en) * 1983-12-07 1988-03-17 Electric Power Res Inst Removal of polychlorinated biphenyls by solvent extraction
SE451233B (sv) * 1984-03-21 1987-09-21 Modo Chemetics Ab Tverstroms diffusionskolonn

Also Published As

Publication number Publication date
FR2626582A1 (fr) 1989-08-04

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Legal Events

Date Code Title Description
ST Notification of lapse